RESUMEN
OBJECTIVE: To explore the sensitivity to change in power Doppler (PD) enthesitis in active spondyloarthritis (SpA) and psoriatic arthritis (PsA) patients. METHOD: This was a longitudinal study in patients with SpA and PsA with active disease [patients starting or switching to biological disease-modifying anti-rheumatic drugs (bDMARDs)]. The MAdrid Sonographic Enthesitis Index (MASEI) was performed at baseline and at 3 and 6 month visits. The MASEI and Outcome Measures in Rheumatology (OMERACT) PD enthesitis definitions were checked. Reliability analysis among three readers was performed with ultrasound (US)-recorded videos. RESULTS: US examinations of 25 patients were included; 16 (64%) had SpA and nine (36%) PsA. The median (interquartile range, IQR) age was 49 (41-61) years, and 13 patients (52%) were female. The median (IQR) 28-joint Disease Activity Score of 3.6 (2.3-4.2), Bath Ankylosing Spondylitis Disease Activity Index of 6.7 (6.1-7.4), and C-reactive protein value of 8.2 (1.6-20) reflected moderate to high disease activity at baseline. Both MASEI and OMERACT PD enthesitis improved significantly at 3 and 6 month follow-up (p < 0.05) and showed sensitivity to change (standard error of measurement = 0.47 and 0.61, respectively). Improvement in clinical activity outcomes was significantly associated with decreases in MASEI and OMERACT PD enthesitis counts (p < 0.05). The MASEI and OMERACT PD definitions had excellent reliability (kappa = 0.918 and 0.865, respectively). CONCLUSION: PD enthesitis significantly improved at 3 and 6 month follow-up in patients undergoing bDMARD therapy. Both MASEI and OMERACT PD US enthesitis reflect response to treatment.
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Artritis Psoriásica , Entesopatía , Espondiloartritis , Adulto , Artritis Psoriásica/complicaciones , Artritis Psoriásica/diagnóstico por imagen , Artritis Psoriásica/tratamiento farmacológico , Terapia Biológica , Entesopatía/diagnóstico por imagen , Entesopatía/tratamiento farmacológico , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Espondiloartritis/complicaciones , Espondiloartritis/diagnóstico por imagen , Espondiloartritis/tratamiento farmacológicoRESUMEN
Objective: To evaluate the reliability and prevalence of enthesis ultrasound (US) elemental lesions in patients with psoriatic arthritis (PsA), using the Madrid Sonographic Enthesis Index (MASEI) and Outcome Measures in Rheumatology (OMERACT) definitions.Methods: The study included 27 PsA patients with metacarpophalangeal joint swelling. An US rheumatologist performed the MASEI examination. Prevalence and reliability of the included elemental lesions [structure, thickness, erosion, enthesophytes, power Doppler (PD), and bursae] were evaluated. In addition, three other PD definitions were checked: PD OMERACT (≤ 2 mm to the bone profile), PD enthesis-tendon (> 2 mm from the bone profile), and PD bursa. Short (3-5 s) videos of US examinations were recorded for reliability assessment.Results: MASEI and all PD definitions showed good to excellent reliability. The best reliability values were found in erosions, bursae, and PD. When present, the PD signal always appeared in more than one location of the evaluated areas. Enthesis Doppler was present in 81.5% of patients. Abnormal tendon structure and enthesophytes were the most prevalent lesions.Conclusion: MASEI demonstrates to be a reliable tool in PsA. All enthesis US Doppler definitions demonstrate to be reliable for its use in PsA with minimal differences, being PD MASEI the most sensitive in active patients.
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Artritis Psoriásica/diagnóstico por imagen , Entesopatía/diagnóstico por imagen , Ultrasonografía Doppler/métodos , Adulto , Artritis Psoriásica/patología , Entesopatía/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los ResultadosRESUMEN
The prevalence of asymptomatic vertebral fracture in HIV-infected patients over 50 was 20%, associated with older age, male sex, longer time since HIV diagnosis, and tubular renal alterations. Vertebral fractures were independent of osteoporosis at lumbar spine, and were not predicted by the use of the FRAX equation. PURPOSE: Vertebral fractures (VF) are the hallmark of osteoporotic fractures. Our objective was to determine the prevalence of asymptomatic VF and associated factors in HIV-infected patients over 50 years, and the role of FRAX equation. METHODS: In a cross-sectional study, a diagnosis of VF was established by the semiquantitative method of Genant in thoracic and lumbar radiographs. Simultaneously, a dual X-ray absorptiometry (DXA), bone and kidney-related analytical, calcium intake, physical exercise, HIV-related factors, and FRAX estimation were evaluated. RESULTS: Overall, 128 patients (35 women, 27%) were included. Mean age was 57 years. Hypophosphatemia and tubular renal dysfunction were observed in 13 and 21%. DXA scan showed osteopenia and osteoporosis at hip in 65 and 7% of patients, and in spine in 39 and 34%, respectively. VF were observed in 26 patients (20%), with a trend to be associated with lower serum phosphate, increased alkaline phosphatase, and with lower daily calcium intake. In a multivariate analysis, older age (OR 1.2 per year; 14% of VF at 50-55; 44% at 65-70), male sex (26 vs 6%), longer time since HIV diagnosis, and renal and tubular dysfunction were the associated factors. VF were not related with osteoporosis at lumbar spine, and could not be predicted by the FRAX equation. CONCLUSIONS: The prevalence of asymptomatic vertebral fractures is high in HIV-infected patients older than 50 years, and is not identified by the presence of osteoporosis in spine neither predicted by the FRAX equation. Spine and lumbar X-rays should be routinely performed in this aging population.
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Infecciones por VIH/complicaciones , VIH , Vértebras Lumbares/lesiones , Fracturas Osteoporóticas/epidemiología , Fracturas de la Columna Vertebral/epidemiología , Absorciometría de Fotón/métodos , Anciano , Enfermedades Asintomáticas , Densidad Ósea , Estudios Transversales , Femenino , Infecciones por VIH/epidemiología , Humanos , Vértebras Lumbares/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Fracturas Osteoporóticas/complicaciones , Fracturas Osteoporóticas/diagnóstico , Prevalencia , Radiografía , España/epidemiología , Fracturas de la Columna Vertebral/complicaciones , Fracturas de la Columna Vertebral/diagnósticoRESUMEN
Slipped capital femoral epiphysis (SCFE) mainly affects overweight prepubertal children. It is usually idiopathic, but endocrinological diseases are proposed as the main cause. SCFE occurs before the closing of the femoral physis, which generally occurs at 18 years in males and 16 years in females, therefore it is considered a children's disease. However, there have been several reports of adults with SCFE and some familial cases. We present a case of bilateral SCFE in a 47 years old female with possible relationship with inhaled corticosteroids, and for the first time we collect and analyze all published cases in adults.
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Glucocorticoides/efectos adversos , Epífisis Desprendida de Cabeza Femoral , Femenino , Glucocorticoides/administración & dosificación , Humanos , Persona de Mediana Edad , Nebulizadores y Vaporizadores , Factores de RiesgoRESUMEN
We present the fatal outcome in a 31-year-old woman of Latin-American origin diagnosed with dermatomyositis. There were three months between death and the onset of symptoms. The initial presentation was normal dermatological symptoms to which were shortly added clinical signs of effects on the lungs, as was shown radiologically and through pulmonary function tests which were subsequently identified histologically as Hamman-Rich syndrome. The patient was treated with high doses of corticosteroids, intravenous (IV) immunoglobulin, cyclophosphamide and cyclosporin. We carried out a review of the literature on pulmonary compromise in dermatomyositis, clinical and anatomopathological forms and treatment alternatives.